<template>
  <div class="son">
    <h3>我是Son组件（孙）{{ car.name }} --- {{ car.price }}</h3>
  </div>
</template>

<script>
import { inject } from 'vue'


export default {
  name: 'Son',

  setup() {
    let car = inject('car')
    console.log(car, "**********")
    return {
      car
    }
  }
}
</script>

<style>
.son {
  padding: 10px;
  background-color: yellowgreen;
}
</style>